Question 191854
2A+3C=40.50
3A+C=38.00 OR C=38.00-3A
NOW REPLACE C WITH (38.00-3A) IN THE FIRST EQUATION & SOLVE FOR A.
2A+3(38.00-3A)=40.50
2A+114.00-9A=40.50
-7A=40.50-114.00
-7A=-73.50
A=-73.50/-7
A=10.50 IS THE PRICE FOR EAXH ADULT.
2*10.50+3C=40.50
21.00+3C=40.50
3C=40.50-21.00
3C=19.50
C=19.50/3
C=6.50 IS THE PRICE FOR EACH CHILD.
PROOF:
3*10.50+6.50=38.00
31.50+6.50=38.00
38.00=38.00